贾俊平课后习题答案1

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407.15(ᶍ)஺7.16(1)u℉஺(2)u℉஺(3)u℉஺7.17(1)y=88.6377+1.6039X.O(2)y=83.2301+2.2902x,+1.3010X.2(3)\æ஺(1)FḄ_`oᦪ«=1.6039⊤xᵯèÙÚiᵨ~1éᐗeᨴ├×ëᙳL6039éᐗ=(1)FḄ_`oᦪ«=2.2902⊤xᙠìíÙÚiᵨḄᩩïMeᵯèÙÚiᵨ~1éᐗeᨴ├×ëᙳ2.2902éᐗ஺(4)ð=91.91%==88.66%஺(5)4ḄP-Value=0.0007,-ḄP-Value=0.0098,ᙳñØa=0.05,ò_`oᦪᙳu℉஺7.18(1)?=—0.5910+22.3865+327.6717/(2)_`oᦪ«=22.3865⊤xóg~1ômm,ñõᦈ÷gᙳøù22.3865kg/hm2;_`oᦪú=327.6717⊤xû~eñõᦈ÷gᙳ327.6717kg/mh\(3)ü-ýᙠ஺7.19(1)y=148.7005+0.8147x,+0.8210x+0.1350x,2o(2)/?2=89.75%;87.83%஺(3)SignificanceF=3.88E-08a=0.05eu℉=⁐ḄP-Wue=0.0013a=0.05℉஺8ᑡᑖ᪆⚜8.1(1)ᑡ(ᶍ)஺(2)13.55%.(3)1232.90(ᐗ)஺8.2(1)ᑡ(ᶍ)஺(2)1421.2(/⚕)஺

41(3)a=0.3Ḅ⚜!:#2ooi=1380.18,*+ᙳ-=291455;a=0.5Ḅ⚜!2F=1407.23,*+ᙳ-=239123஺a=0.54ᔠ〉஺2m8.3(1)3789:ᙳ⚜!=630.33(<ᐗ)஺(2)a=0.3Ḅ⚜!20=567.95,*+ᙳ-=87514.7;a=0.4Ḅ⚜!2f19=591.06,*+ᙳ-=62662.5;a=0.5Ḅ⚜!2஽9=606.54,*+ᙳ-=50236஺a=0.54ᔠ〉(3)?@-Ag=239.73+21.9288,஺DE᪗G*+=31.6628஺8.4(1)?@(ᶍ)஺(2)?@-A2=145.78x1.16077'஺2001J⚜!=3336.89(ᐗ)஺8.5(1)?@(ᶍ)஺(2)Kឋ?@-A᮱=69.5202+13.9495f,2000J⚜!=585.65(<ᔴ)஺8.6Kឋ?@2᮱=374.1613—0.6137;PQRK29=381.6442—1.8272,+0.0337STUQRK2/=372.5617+1.0030Z-0.160k2+0.0036/஺8.7(1)Y᯼S[?@(ᶍ)஺(2)?@-Ag=4.5824+0.9674—0.0309/2,⚜!2i=11.28(ᔴ)஺no8.8(1)](ᶍ)஺(2)89:ᙳ^ᡈᢣᦪ:b^஺(3)89:ᙳ⚜=72.49(<ᐗ)Tᢣᦪ:b^⚜=72.5(<ᐗ)(a=0.4)஺8.9(1)ᶍ஺(2)cd᝞fj⁚ᢣlm⚜ᨬo⚜2001J/ᨴhiᦪ!!1971.04393056.303190.482980.99393077.503058.873990.95933098.712972.4841000.93983119.922931.9951010.94393141.132964.8861020.95893162.333032.3071030.92873183.542956.4381040.92613204.752967.8691050.98143225.963166.05

42101061.00753247.163271.51111071.04723268.373422.77121081.26943289.584175.958.10ᔜj⁚ᢣᦪ᝞f1jq2jq3jq4jqj⁚ᢣᦪ0.75170.85131.23431.1627j⁚r9sᶍt஺Eu?@2ᑖvj⁚wxyḄ?@-Az2/=2043.92+163.7064{]sᶍtᕜ7}9sᶍt஺8.11ᔜᨴj⁚ᢣᦪ᝞f1ᨴ2ᨴ3ᨴ4ᨴ5ᨴ6ᨴ0.67440.66990.74320.79030.80610.85107ᨴ8ᨴ9ᨴ10ᨴ11ᨴ12ᨴ0.75520.34490.96191.19921.86622.3377j⁚r9sᶍt஺Eu?@2ᑖvj⁚wxyḄ?@-Az2K,=119.159+0.42449^]sᶍt஺ᕜ7}9sᶍt஺}9sᶍt஺9ᢣᦪ9.1(1)u=110.80%஺(2)0=122.46%஺(3)/4=90.48%஺(4)13920ᐗ=26190ᐗ-12270ᐗ஺9.2(1)111.72%.(2)111.60%.(3)100.10%«(4)15.3<ᐗ=15.1532<ᐗ+0.1468<ᐗ஺9.3(1)2.62%;8016ᐗ஺(2)28.42%;124864ᐗ஺(3)143.37%;1328801஺9.4(1)ᓫᡂ11.11%஺(2){,=111.11%;4=90.91%஺9.5cd᝞f⊤:______________________JyḄᙳGDP19901584.919911817.219922149.419932562.319943161.219954145.219965148.7

4319975889.119986357.919996640.020007049.89.6l=98.52%,f1.48%஺p